/*
 * Copyright 2012-2025 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package org.assertj.core.api.hashset;

import static org.assertj.core.util.Sets.newHashSet;
import static org.junit.jupiter.api.Named.named;

import java.util.HashSet;
import java.util.List;
import java.util.stream.Stream;

import org.assertj.core.util.Sets;
import org.junit.jupiter.params.provider.Arguments;

@FunctionalInterface
interface HashSetFactory {
  <T> HashSet<T> createWith(T... elements);

  static Stream<Arguments> availableFactories() {
    return Stream.of(Arguments.of(named("ordinary HashSet",
                                        new HashSetFactory() {
                                          @SafeVarargs
                                          @Override
                                          public final <T> HashSet<T> createWith(T... elements) {
                                            return newHashSet(List.of(elements));
                                          }
                                        })),
                     Arguments.of(named("LinkedHashSet", (HashSetFactory) Sets::newLinkedHashSet)));
  }

}
